I run that old Polaris oil in my chainsaw it been 8 years now on my last jug . It is best smelling oil out there. . Had artic cat oil also i just give that **** away lol
Just like the free box of yamalube I recieved with the purchase of my YZ 250X. I can't give that stuff away. Probably ok in a chainsaw at 20/1 mix. Good for mosquito control